Eroare de compilare: main.cpp:13:1: error: ISO C++ forbids declaration of 'dfs' with no type [-fpermissive] 13 | dfs(int nod) | ^~~ main.cpp: In function 'int dfs(int)': main.cpp:17:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for(int i=0;i<l[nod].size();i++) | ~^~~~~~~~~~~~~~ main.cpp:24:1: warning: no return statement in function returning non-void [-Wreturn-type] 24 | } | ^ main.cpp: In function 'int main()': main.cpp:95:20: warning: unused variable 'crt' [-Wunused-variable] 95 | int maxx=-111, crt, xmax, ymax; | ^~~ Non zero exit status: 1